8688928

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 18627840

約数和(自身を除く): 9938912

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 461, 496, 589, 608, 922, 992, 1178, 1844, 2356, 3688, 4712, 7376, 8759, 9424, 14291, 14752, 17518, 18848, 28582, 35036, 57164, 70072, 114328, 140144, 228656, 271529, 280288, 457312, 543058, 1086116, 2172232, 4344464, 8688928]

約数ペア:

[(1, 8688928), (2, 4344464), (4, 2172232), (8, 1086116), (16, 543058), (19, 457312), (31, 280288), (32, 271529), (38, 228656), (62, 140144), (76, 114328), (124, 70072), (152, 57164), (248, 35036), (304, 28582), (461, 18848), (496, 17518), (589, 14752), (608, 14291), (922, 9424), (992, 8759), (1178, 7376), (1844, 4712), (2356, 3688)]